Individual provider · Type 1 NPI

Michael Arthur Leffler, LMSW

Clinical Social Worker · Lewisburg, PA

NPI number 1679355267 Active

Practice location

1110 W Market St
Lewisburg, PA 17837-1370

Mailing address

2524 W Front St
Berwick, PA 18603-4112

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker Primary 1041C0700XCW027056 (PA)

Clinical Social Worker: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpers…

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About NPI 1679355267

Michael Arthur Leffler, LMSW's National Provider Identifier is 1679355267, issued on Oct 18, 2023. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Lewisburg, PA. The record was last updated on Jul 22, 2026.